AT90PWM2B-16SE(2010) 데이터 시트보기 (PDF) - Atmel Corporation

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AT90PWM2B-16SE
(Rev.:2010)

8-bit Microcontroller with 8K Bytes In-System Programmable Flash

Atmel Corporation 

AT90PWM2/3/2B/3B

Table 3-1.

S024 Pin

Number

6

Pin out description (Continued)

SO32 Pin

Number

8

QFN32 Pin

Number

4

Mnemonic

VCC

17

23

19

AVCC

19

25

21

AREF

8

12

8

PBO

9

13

9

PB1

16

20

16

PB2

20

27

23

PB3

21

28

24

PB4

22

30

26

PB5

23

31

27

PB6

24

32

28

PB7

2

30

PC0

7

3

PC1

10

6

PC2

11

NA

7

PC3

21

17

PC4

22

18

PC5

26

22

PC6

29

25

PC7

Type

power

Power

Power

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

I/O

Name, Function & Alternate Function

Power Supply:

Analog Power Supply: This is the power supply voltage for analog

part

For a normal use this pin must be connected.

Analog Reference : reference for analog converter . This is the

reference voltage of the A/D converter. As output, can be used by

external analog

MISO (SPI Master In Slave Out)

PSCOUT20 output

MOSI (SPI Master Out Slave In)

PSCOUT21 output

ADC5 (Analog Input Channel5 )

INT1

AMP0- (Analog Differential Amplifier 0 Input Channel )

AMP0+ (Analog Differential Amplifier 0 Input Channel )

ADC6 (Analog Input Channel 6)

INT 2

ADC7 (Analog Input Channel 7)

ICP1B (Timer 1 input capture alternate input)

PSCOUT11 output (see note 1)

PSCOUT01 output

ADC4 (Analog Input Channel 4)

SCK (SPI Clock)

PSCOUT10 output (see note 1)

INT3

PSCIN1 (PSC 1 Digital Input)

OC1B (Timer 1 Output Compare B)

T0 (Timer 0 clock input)

PSCOUT22 output

T1 (Timer 1 clock input)

PSCOUT23 output

ADC8 (Analog Input Channel 8)

AMP1- (Analog Differential Amplifier 1 Input Channel )

ADC9 (Analog Input Channel 9)

AMP1+ (Analog Differential Amplifier 1 Input Channel )

ADC10 (Analog Input Channel 10)

ACMP1 (Analog Comparator 1 Positive Input )

D2A : DAC output

5

4317J–AVR–08/10

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